<%@ page contentType="text/html;charset=UTF-8" language="java" pageEncoding="UTF-8" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
<%
    // jsp脚本, service
    String username = request.getParameter("username");
    String pwd = request.getParameter("pwd");
%>
<h1><%= username + ": " + pwd%></h1>
</body>
</html>
